Operation CHARM: Car repair manuals for everyone.

12-pin Connector 4, Multimedia System Control Module (J650)







12-pin Connector 4, Multimedia System Control Module (J650)






1. Left audio input (+) Multimedia system control module (J650)

2. Audi input ground Multimedia system control module (J650)

3. Audio ground

4. Terminal 30

5. Not assigned

6. DATA OUT

7. Right audio input (+) Multimedia system control module (J650)

8. Left audio

9. Right audio

10. Control signal

11. DATA IN

12. CLOCK